InChI=1/C20H29N5O/c1-3-25-15-19(13-22-25)23-20(26)21-12-17-6-4-5-7-18(17)14-24-10-8-16(2)9-11-24/h4-7,13,15-16H,3,8-12,14H2,1-2H3,(H2,21,23,26)/p+1/fC20H30N5O/h21,23-24H/q+1 DBAAD224F849D0D5